4 Services from herramientas-cobrables.consultoressasic.chatgpt.site

Returns a real-time stock price quote for a given ticker symbol, including price change, percentage change, and previous close.

Calculates gross margin, net margin, break-even point, and profit for a business given revenue, variable costs, fixed costs, and unit volume.

Validates a JSON object against required fields and structure, returning which fields are valid, missing, or invalid

Performs an x402 payment preflight check against the paid API endpoint, returning payment requirements (payTo address, network, amount) before charging $0.02 USDC to deliver barbecue-restaurant operational templates and manuals.